Fix boolean defaults. (#1343) (#1358)

(cherry picked from commit a96f90ff94)

Co-authored-by: Felix Fontein <felix@fontein.de>

plugins/modules/storage/glusterfs/gluster_peer.py

@@ -35,7 +35,7 @@ options:
        required: true
     force:
        type: bool
-       default: "false"
+       default: false
        description:
           - Applicable only while removing the nodes from the pool. gluster
             will refuse to detach a node from the pool if any one of the node
@@ -141,7 +141,7 @@ class Peer(object):
 def main():
     module = AnsibleModule(
         argument_spec=dict(
-            force=dict(type='bool', required=False),
+            force=dict(type='bool', required=False, default=False),
             nodes=dict(type='list', required=True),
             state=dict(type='str', choices=['absent', 'present'],
                        default='present'),

plugins/modules/storage/glusterfs/gluster_volume.py

@@ -78,6 +78,7 @@ options:
       - If brick is being created in the root partition, module will fail.
         Set force to true to override this behaviour.
     type: bool
+    default: false
 notes:
   - Requires cli tools for GlusterFS on servers.
   - Will add new bricks, but not remove them.

plugins/modules/storage/netapp/na_cdot_license.py

@@ -31,11 +31,13 @@ options:
     description:
     - Remove licenses that have no controller affiliation in the cluster.
     type: bool
+    default: false
 
   remove_expired:
     description:
     - Remove licenses that have expired in the cluster.
     type: bool
+    default: false
 
   serial_number:
     description: